Potassium dichromate - 31255

Code: 31255
Potassium dichromate
Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99.8%
Potassium bichromate
ACS Reagent, Reag. ISO, Reag. Ph. Eur. 

CAS Number: 7778-50-9
Linear Formula: K2Cr2O7
Molar Mass: 294.18 g/mol
EC Number: 231-906-6
MDL Number: MFCD00011367
Catalog Number Packaging Size Container type Price QTY Cart
31255-250G 250G PLASTIC BOTTLE Contact
31255-1KG 1KG PLASTIC BOTTLE Contact
31255-50KG 50KG FIBERBOARD BOX Contact
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Specifications

Property Value
Assay min. 99.8 %
Water insoluble matter max. 0.005 %
Loss on drying (105°C) max. 0.05 %
Calcium (Ca) max. 0.002 %
Copper (Cu) max. 0.001 %
Iron (Fe) max. 0.001 %
Sodium (Na) max. 0.01 %
Lead (Pb) max. 0.005 %
Chloride (Cl) max. 0.001 %
Sulfate (SO4) max. 0.005 %
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Physical Properties

Property Value
Freezing point 398 °C
Density 2.7 g/cm3
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Safety Information

Property Value
Hazard Class 6.1
Package Group I
UN ID 3086
GHS Classification Oxidizing, Corrosive, Toxic, Health Hazard, Environmental Hazard
Signal Word Danger
Hazard Statement(s) H410
H372
H360FD
H350
H340
H335
H334
H330
H317
H314
H312
H301
H272
Precautionary Statement(s) P201
P210
P260
P280
P284